
import java.io.*;
import java.util.*;

public class Product {
    public Product() {
    }
    private String title;
    private double weight;
    private String description;
    public double getPriceForQuantity(int quantity) {
        // TODO implement here
        return 0.0d;
    }
    public double getWeight() {
        // TODO implement here
        return 0.0d;
    }

}